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ATE122756T1 - HOLDER OF A SUPPORT BODY IN VEHICLE EXHAUST SYSTEMS. - Google Patents

HOLDER OF A SUPPORT BODY IN VEHICLE EXHAUST SYSTEMS.

Info

Publication number
ATE122756T1
ATE122756T1 AT92102705T AT92102705T ATE122756T1 AT E122756 T1 ATE122756 T1 AT E122756T1 AT 92102705 T AT92102705 T AT 92102705T AT 92102705 T AT92102705 T AT 92102705T AT E122756 T1 ATE122756 T1 AT E122756T1
Authority
AT
Austria
Prior art keywords
support
holder
section
support body
vehicle exhaust
Prior art date
Application number
AT92102705T
Other languages
German (de)
Inventor
Herbert Dipl-Ing Schumacher
Siegfried Dipl-Ing Woerner
Original Assignee
Eberspaecher J
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eberspaecher J filed Critical Eberspaecher J
Application granted granted Critical
Publication of ATE122756T1 publication Critical patent/ATE122756T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/0211—Arrangements for mounting filtering elements in housing, e.g. with means for compensating thermal expansion or vibration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/22—Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

The mounting at least of one support (1) in a casing (2) formed by two half-shells (2a, 2b) is effected by dividing the half-shells (2a, 2b), in each case in their cylindrical section (11), in the region of a section (4) projecting beyond the support (1)/supports (1), and by the fact that each of these two half-shell pieces rests at a mutual spacing on the jacket (3), which surrounds the support (1) and projects on one side with a section (4), and are connected to it by the weld (13). On the exhaust inlet side, the inlet connection (6) has, upstream of the support (1), a cylindrical section (7) with an inside diameter equal to the outside diameter of the jacket (3); the support (1) is mounted loosely on the inlet side in a woven ring (12), between beads (14, 15) in the housing (2). <IMAGE>
AT92102705T 1991-03-23 1992-02-19 HOLDER OF A SUPPORT BODY IN VEHICLE EXHAUST SYSTEMS. ATE122756T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4109626A DE4109626A1 (en) 1991-03-23 1991-03-23 MOUNTING A CARRIER BODY IN VEHICLE EXHAUST SYSTEMS

Publications (1)

Publication Number Publication Date
ATE122756T1 true ATE122756T1 (en) 1995-06-15

Family

ID=6428070

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92102705T ATE122756T1 (en) 1991-03-23 1992-02-19 HOLDER OF A SUPPORT BODY IN VEHICLE EXHAUST SYSTEMS.

Country Status (3)

Country Link
EP (1) EP0505720B1 (en)
AT (1) ATE122756T1 (en)
DE (2) DE4109626A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10027404A1 (en) 2000-06-02 2001-12-06 Emitec Emissionstechnologie Jacket tube with thermally insulating beads
DE102004051512B4 (en) * 2004-10-21 2007-02-08 J. Eberspächer GmbH & Co. KG Particulate filter for an exhaust system
DE102004051904A1 (en) * 2004-10-26 2006-04-27 Robert Bosch Gmbh Particle filter with particle filter inner tube
DE102005017946B4 (en) * 2005-04-18 2007-11-22 J. Eberspächer GmbH & Co. KG Exhaust treatment device and associated exhaust system
DE102005017947A1 (en) * 2005-04-18 2006-10-19 J. Eberspächer GmbH & Co. KG Exhaust treatment device for an exhaust system
EP3511541B1 (en) * 2018-01-15 2021-11-03 AM Group Redback AB Catalytic converter for classic cars

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2222663C3 (en) * 1972-05-09 1975-03-06 Zeuna-Staerker Kg, 8900 Augsburg Process for the production of a device for cleaning the exhaust gases of internal combustion engines
CA979235A (en) * 1972-09-05 1975-12-09 Leroy E. Fessler Mounting arrangement for catalytic element in a catalytic converter
DE3430398C2 (en) * 1984-08-17 1987-04-02 Voest-Alpine St. Aegyd AG, St. Aegyd am Neuwalde Catalytic exhaust gas purification device and method for its manufacture
EP0193072B1 (en) * 1985-02-22 1989-04-12 Leistritz Aktiengesellschaft Catalytic-emission control device
US4619912A (en) * 1985-09-03 1986-10-28 General Motors Corporation Catalytic converter substrate
DE3700070A1 (en) * 1987-01-02 1988-07-14 Eberspaecher J DEVICE FOR CATALYTIC CLEANING OF VEHICLE ENGINE EXHAUST GAS
DE8812762U1 (en) * 1988-10-11 1989-06-29 Emitec Gesellschaft für Emissionstechnologie mbH, 5204 Lohmar Catalyst with double jacket system
DE3836626C2 (en) * 1988-10-27 1998-12-03 Kst Motorenversuch Gmbh Co Bearing element
DE4026521C2 (en) * 1989-09-02 1998-09-03 Volkswagen Ag Catalyst arrangement, in particular for a motor vehicle internal combustion engine

Also Published As

Publication number Publication date
DE59202191D1 (en) 1995-06-22
EP0505720A1 (en) 1992-09-30
EP0505720B1 (en) 1995-05-17
DE4109626A1 (en) 1992-09-24

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee